Greatest Common Factor of 13, 15, 45, 572

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 13, 15, 45, 572 by common division method
• Greatest Common Factor of 13, 15, 45, 572 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 572

List of positive integer factors of 572 that divides 572 without a remainder.

1,2,4,11,13,22,26,44,52,143,286,572

Greatest Common Factor

We found the factors 13,15,45,572 . The biggest common factor number is the GCF number.
So the greatest common factor 13,15,45,572 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 36, 23, 48, 739
• GCF of 59, 61, 75, 899
• GCF of 76, 92, 81, 489
• GCF of 74, 64, 83, 356
• GCF of 65, 26, 18, 686

1. What is the GCF of 13, 15, 45, 572?

Answer: GCF of 13, 15, 45, 572 is 1.

2. How to Find the GCF of 13, 15, 45, 572

Answer: Greatest Common Factor(GCF) of 13, 15, 45, 572 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(13, 15, 45, 572) = 1.